package com.design.boot.mapper.mytest;

import com.design.boot.model.Book;
import org.apache.ibatis.annotations.Mapper;

/**
 * @description
 * @author kakayubei
 * @date 2021/7/31 18:03
 */
@Mapper
public interface BookMapper {
    /**
     * delete by primary key
     * @param id primaryKey
     * @return deleteCount
     */
    int deleteByPrimaryKey(Integer id);

    /**
     * insert record to table
     * @param record the record
     * @return insert count
     */
    int insert(Book record);

    /**
     * insert record to table selective
     * @param record the record
     * @return insert count
     */
    int insertSelective(Book record);

    /**
     * select by primary key
     * @param id primary key
     * @return object by primary key
     */
    Book selectByPrimaryKey(Integer id);

    /**
     * update record selective
     * @param record the updated record
     * @return update count
     */
    int updateByPrimaryKeySelective(Book record);

    /**
     * update record
     * @param record the updated record
     * @return update count
     */
    int updateByPrimaryKey(Book record);
}